メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.990036430838 34.9377130624301, 136.990957212168 34.9391414071023, 136.990125476059 34.9395141082268, 136.988858097534 34.9402087291509, 136.988743979484 34.939925160464, 136.988478949971 34.939218782957, 136.988077599113 34.9381490504613, 136.988046175212 34.9380234314471, 136.988067263691 34.9378485198553, 136.988444673709 34.9361838023295, 136.988473179763 34.9361063727131, 136.988507716649 34.9360545880827, 136.988617436733 34.9358642413544, 136.988696953853 34.9359020352239, 136.988804314703 34.9359578999843, 136.988965377963 34.9360253230012, 136.989106525401 34.93610257546, 136.989220832616 34.9361690846818, 136.989358036071 34.936226683437, 136.989515097622 34.936312127701, 136.98968407423 34.9364041400517, 136.989793416016 34.936463388285, 136.989786530504 34.9366971281136, 136.989813001365 34.9370178957567, 136.989860786301 34.9372615050434, 136.989920822657 34.937425759472, 136.989968829614 34.9375625302116, 136.990036430838 34.9377130624301)) ^^http://www.opengis.net/ont/geosparql#wktLiteral